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파노라마 X선 검사시 차폐방법에 따른 Entrance Surface Dose 저감Reduction of Entrance Surface Dose Depending on Shielding Methods for Panoramagraphy
- Other Titles
- Reduction of Entrance Surface Dose Depending on Shielding Methods for Panoramagraphy
- Issue Date
- 2015
- Publisher
- 대한방사선과학회
- Keywords
- 파노라마 X선장치; 표면선량; 안구; 납안경; Panoramagraphy; Entrance Surface Dose; Eyeball; Lead glasses
- Citation
- 방사선기술과학, v.38, no.3, pp.199 - 203
- Journal Title
- 방사선기술과학
- Volume
- 38
- Number
- 3
- Start Page
- 199
- End Page
- 203
- ISSN
- 2288-3509
- Abstract
- Panoramagraphy was the second most used intraoral radiography utilized in Korea, resulting in 17.8% in university dental hospitals, 24.8% in dental hospitals, and 31.4% in dental clinics. Depending on increased demand like orthodontics and implant, panoromagraphy tends to consistently increase.This study were used lead glasses and lead shielding to reduce unnecessary radiation to the eyeballs and thyroid. ESD was 41.4% when radiation was shielded with the lead glasses while reducing 47.3% of ESD by shielding the X-ray tube area with shielding lead. There was no statistically significant difference. The lead glasses is appropriated to reduce unnecessary radiation exposure to the eyeballs.
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Related Researcher
- Kim, Sung Chul
- Health Science (Dept.of Radiology)